
1) Corsican dessert
Found on
https://www.crosswordclues.com/clue/castagnaccio

Castagnaccio (locally also known as baldino, ghirighio or pattona) is a plain chestnut flour cake, typical in the Tuscany, Liguria, Piedmont, Emilia-Romagna regions of Italy, and in the island of Corsica. It`s a typically autumnal dessert, made by a dough of chestnut, water, olive oil, pine nuts, and raisins, and baked. Local variations may inclu....
Found on
http://en.wikipedia.org/wiki/Castagnaccio

simple chestnut cake made in Tuscany
Found on
http://www.italiancookingdictionary.com/

Chestnut flour, sugar, water, and olive oil are mixed and baked in a round pan to create this Tuscan specialty. Raisins and pine nuts are common additions after baking.
Found on
https://garrubbo.com/italian-food/glossary/
No exact match found.